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(x2 + 4)(x2 - 4)?

Science & Mathematics by Anonymous 2018-07-18 01:34:28

Social Science

(x2 + 4)(x2 - 4)?

5 answers

  • Anonymous

    x^4 - 4^2

  • Anonymous

    Use the table method to solve: ........x^2.......-4 x^2...x^4.......-4x^2 4......4x^2.....-16 Collect the terms and we have x^4 + 0 - 16 = x^4 - 16 ANS.

  • Anonymous

    (a+b)(a-b) = a^2-b^2 taking a = x^2 and b = 2^2 so answer is x^4-2^4 =x^4-16

  • Anonymous

    (u+v)(u-v) = u^2 - v^2 (x^2+4)(x^2-4) = x^4-16

  • Anonymous

    do yer own homework kid

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